.container-slider .slide > div {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tns-outer {
    position: relative;
}
.tns-nav {
    text-align: center;
    margin: -40px 0;
    position: absolute;
    height: 100%;
    width: 100%;
}
.tns-nav > [aria-controls] {
	width: 9px;
    height: 9px;
    padding: 0;
    margin: 0 5px;
    border-radius: 50%;
    background: #ddd;
    border: 0;
}
.tns-nav > .tns-nav-active {
    background: #999;
}

[data-controls] {
    border: 0;
    padding: 0;
    font-size: 50px;
    position: absolute;
    top: 50%;
    margin-top: -18px;
    z-index: 1;
    background: transparent;
}
[data-controls="prev"] {
    left: 50px;
    color: white;
}
[data-controls="next"] {
    right: 50px;
    color: white;
}